商品代碼:3900016

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    供應鎳鉻帶/電阻帶
    商品代碼: 3900016
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    商品詳細說明

    鎳鉻合金扁帶主要技術性能:
    牌號Cr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30
    性能     
    主要化學成分%Ni餘量餘量55.0~61.034.0~37.030.0~34.0
    Cr20.0~23.028.0~31.015.0~18.0
    18.0~21.018.0~21.0
    Fe≤1.0
    ≤1.0
    餘量餘量餘量
    元件最高使用溫度℃
    12001250115011001100
    熔點℃
    14001380139013901390
    密度g/cm3
    8.408.108.207.907.90
    電阻率μΩ·m,20℃
    1.09±0.05
    1.18±0.05
    1.11±0.05
    1.04±0.05
    1.04±0.05
    延伸率%
    ≥20
    ≥20
    ≥20
    ≥20
    ≥20
    比熱J/g.℃
    0.440
    0.461
    0.494
    0.500
    0.500
    導熱系數KJ/m.h℃
    60.345.245.243.843.8
    線脹系數a×10-6/℃(20~1000℃)
    18.017.017.019.019.0
    顯微組織
    奧氏體奧氏體奧氏體奧氏體奧氏體
    磁性非磁性非磁性非磁性非磁性非磁性
    鎳鉻合金扁帶設計參數:點擊查看詳細參數
    (厚×寬)(mm)截麵積
    (mm2)
    0Cr25A150Cr21A14Cr20Ni80
    電阻率1.42±0.06μΩ·m電阻率1.23±0.06μΩ·m電阻率1.091.14±0.05μΩ·m
    20℃每米
    電阻(Ω/m)
    每千克
    長度(m/kg)
    每米重量
    (kg/m)
    20℃每米
    電阻(Ω/m)
    每千克
    長度(m/kg)
    每米重量
    (kg/m)
    20℃每米
    電阻(Ω/m)
    每千克
    長度(m/kg)
    每米重量
    (kg/m)
    0.5×10
    4.900.290028.740.034790.251027.760.036020.22224.300.04116
    0.8×10
    7.840.181117.940.055660.156917.350.057620.13915.180.06586
    1.0×10
    9.800.144914.370.069580.125513.880.072030.11512.150.08232
    1.2×10
    11.760.120711.980.083500.104611.570.086440.096110.120.09878
    1.5×10
    14.700.09669.580.104370.08379.260.108050.07698.100.1235
    2.0×10
    19.600.07247.190.139200.06286.940.144060.05776.080.1646
    0.8×1511.760.120711.980.083500.104611.570.086440.092710.12

    0.09878

    1.0×15
    14.700.09669.580.104370.08379.260.108050.07698.100.1235
    1.2×15
    17.640.08057.980.125240.06977.710.12970.06416.750.1482
    1.5×15
    22.050.06446.390.156560.05586.170.162070.05125.400.1852
    2.0×15
    29.400.04834.790.208740.04184.630.216090.03844.050.2470
    2.5×15
    36.750.03863.830.260930.03353.700.270110.03073.240.3087
    0.8×20
    15.680.09068.980.111330.07848.680.115250.06957.590.1317
    1.0×20
    19.600.07247.190.139160.06286.940.144060.05776.070.1646
    1.2×20
    23.520.06045.990.166990.05235.780.172870.04805.060.1976
    1.5×20
    29.400.04834.790.208740.04184.630.216090.03844.050.2470
    2.0×20
    39.200.03623.590.278320.03143.470.288120.02883.040.3293
    2.5×20
    49.000.02902.870.347900.02512.780.360150.02312.430.4116
    3.0×25
    58.800.02412.400.417480.02092.310.432180.01922.020.4936
    1.0×25
    24.500.05805.750.173950.05025.550.180080.04614.860.2058
    1.2×2529.400.04834.790.208740.04184.630.216090.03844.050.2470
    1.5×25
    36.750.03863.830.260930.03353.700.270110.03073.240.3087
    2.0×25
    49.000.02902.870.347900.02512.780.360150.02312.430.4116
    2.5×25
    61.250.02322.300.434880.02012.220.450190.01841.940.5145
    3.0×25
    73.500.01931.920.521850.01671.850.540230.01541.620.6174
    1.0×30
    29.400.04834.790.208740.04184.630.216090.03844.050.2470
    1.2×30
    35.280.04023.990.250490.03493.680.259310.03203.370.2964
    1.5×30
    44.100.03223.190.313110.02793.090.324140.02562.700.3704
    2.0×30
    58.800.02412.400.417480.02092.310.432180.01922.020.4939
    2.5×30
    73.500.01931.920.521850.01671.850.540230.01541.620.6174
    3.0×30
    88.200.01611.600.626220.1391.540.648270.01281.350.7409
    3.5×30
    102.90.01381.370.730590.01201.320.756320.01111.160.8644
    1.0×35
    34.300.04144.110.243530.03593.970.252110.03293.470.2881
    1.2×35
    41.160.03453.420.292440.02993.310.302530.02752.890.3457
    1.5×35
    51.450.02762.740.365300.02392.640.378160.02202.310.4322
    2.0×35
    68.600.02072.050.487060.01791.980.504210.01651.740.5762
    2.5×35
    85.750.01661.640.608830.01431.590.630260.01321.390.7203
    3.0×35
    102.90.01381.370.730590.01201.320.756320.01101.160.8644
    3.5×35
    120.10.01181.170.852710.01021.130.882740.00950.991.0088
    1.0×40
    39.200.03623.590.278320.03143.470.288120.02883.040.3293
    1.2×40
    47.040.03022.990.333980.02612.890.345740.02402.530.3951
    1.5×40

    58.80

    0.02412.400.417480.02092.310.432180.01922.020.4939
    2.0×40
    78.400.01811.800.556640.01571.740.576240.01441.520.6586
    2.5×40
    98.000.01451.440.695800.01261.390.720300.01151.210.8232
    3.0×40
    117.60.01211.200.834960.01051.160.864360.00961.010.9878
    3.5×40
    137.20.01031.030.974120.00900.991.008420.00830.871.1525
    4.0×40156.80.00910.8981.113280.00780.871.152480.00730.761.1371
    產品規格
    冷拉合金線材
    直徑
    φ1.0-φ10.0mm
    熱軋合金盤元
    直徑
    φ8.0-φ12.0mm
    冷軋合金帶材
    厚度
    0.5-3.5mm
    冷軋合金帶材

    寬度

    5.0-45.0mm
    熱軋合金帶材
    厚度
    3.0-6.0mm
    熱軋合金帶材

    寬度

    12.0-45.0mm
    繞軸光亮細絲
    直徑
    φ0.1-φ1.0mm
    繞軸光亮扁絲
    厚度
    0.08-1.50mm
    繞軸光亮扁絲

    寬度

    0.5-5.0mm

    交貨狀態
    1、供貨狀態
    線材和盤元以白亮或者氧化色軟態供應。
    帶材除特殊要求外,一般以退火後的氧化色供應。
    細絲和扁絲經保護氣體退火後,以光亮軟態供應。
    2、產品包裝
    線材和帶材以打包佈包紮,成卷供應。
    細絲和扁絲,繞軸塑封供應。
    3、出口產品及用戶有特殊要求者,協商解決。

    註意事項
    1、電爐絲在設計時應根據功率接線方法,合理的表麵負荷,正確選用絲徑;
    2、電爐絲在安裝前應對爐膛全麵檢查,清除鐵素體,結碳,與電爐上接觸的隱患,避免短路,以防造成爐絲擊穿;
    3、電爐絲在安裝時應按設計的接線方法正確連接;
    4、在使用電爐絲前應檢查控溫系統的靈敏度,以防溫失靈,造成電爐絲燒毀。


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